We know computers cannot communicate with each other the way we do, they need code instead. Web technologies are markup language and multimedia packages that computers use to communicate. Thus, like Browsers & Html-Css can help you to show your websites whereas there are backend languages which makes them secure and dynamic.
Python is an interpreted, high-level, general-purpose programming language. Created by Guido van Rossum and first released in 1991. It is one of the most powerful language with many libraries for various purposes used by software engineers, analysts, data scientists, and machine learning engineers alike. Python is used by Quora, Google, Facebook,Dropbox, Instagram etc.
Ruby on Rails is a server-side website technology, which makes app development much easier and faster. The thing that really sets this framework apart is the reusability of the code as well as some other cool features that will help you get the job done in no time.
PHP is a server scripting language, and a powerful tool for making dynamic and interactive Web pages. It used by WordPress to create those website that everyone is using now. It’s also used by Facebook, Wikipedia, and other major sites.
Java is yet another highly popular and widely used language that you can consider for web development. The language is an object-oriented, class-based and concurrent language developed by Sun Microsystems in the 1990s. Since then, the language has remained the most in-demand language that also serves as a standard platform for enterprises and many mobile and game developers worldwide.